Skeleton for forwarding pub/sub events
Test MGET is not interpreted as pubsub message
Add test for subscribing to multiple channels
Merge branch 'master' into pubsub
Keep track of (p)subscribe responses to toggle PubSub state

The (p)(un)subscribe commands only accept a single topic name for now.
Merge branch 'master' into pubsub
Merge pull request #24 from clue/pubsub

Support Pub/Sub